CN220836274U - Self-dredging quenching matched atomizing spray gun device - Google Patents
Self-dredging quenching matched atomizing spray gun device Download PDFInfo
- Publication number
- CN220836274U CN220836274U CN202322323086.9U CN202322323086U CN220836274U CN 220836274 U CN220836274 U CN 220836274U CN 202322323086 U CN202322323086 U CN 202322323086U CN 220836274 U CN220836274 U CN 220836274U
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- China
- Prior art keywords
- spray gun
- atomizing spray
- dredging
- quenching
- self
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- 238000010791 quenching Methods 0.000 title claims abstract description 80
- 230000000171 quenching effect Effects 0.000 title claims abstract description 78
- 239000007921 spray Substances 0.000 title claims abstract description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 238000001816 cooling Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 4
- 239000002184 metal Substances 0.000 description 28
- 239000008399 tap water Substances 0.000 description 8
- 235000020679 tap water Nutrition 0.000 description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 6
- 238000000889 atomisation Methods 0.000 description 6
- 239000003546 flue gas Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 238000004056 waste incineration Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Nozzles (AREA)
Abstract
The utility model relates to a self-dredging quenching matched atomizing spray gun device which comprises an atomizing spray gun, a quenching water tank, a compressed air tank, a connecting pipeline and a connecting flange, wherein the quenching water tank and the compressed air tank are respectively connected with the atomizing spray gun through the connecting pipeline and the connecting flange, a nozzle of the atomizing spray gun is arranged in a quenching tower, and a first connecting pipeline for conveying quenching water and a second connecting pipeline for conveying dredging water are arranged between the quenching water tank and the atomizing spray gun. The utility model has the advantages that the utility model can utilize the circulating water resource in the incineration system to achieve the function of continuously dredging the spray nozzle of the quenching spray gun, and can realize the aim that the spray nozzle is not blocked by dust and particles when the quenching work is stopped. The device has simple structure and lower cost, uses clean energy and achieves the expected dredging effect under the condition of no additional external resources.
Description
Technical Field
The utility model belongs to the technical field of atomizing spray guns, and particularly relates to a self-dredging quenching matched atomizing spray gun device
Background
In the flue gas purification process of hazardous waste incineration, certain measures are required to ensure that no dioxin generating environment exists, and the flue gas is quenched to below 200 ℃ in 1 second by adopting a rapid cooling technology through the flue gas at the outlet of the waste heat boiler after high-temperature incineration, so that the generating temperature zone of dioxin is skipped.
In order to enable the atomization pressure to be enough, the atomization effect can be optimal, the opening of the atomization nozzle is small, when equipment is in a stop state, tiny solid particles, dust and other impurities remained in smoke in the inner cavity of quenching equipment are easy to block the atomization nozzle, the nozzle needs to be dredged again before restarting, or the working performance of the nozzle is poor after equipment is started, the quenching effect does not reach the standard, harmful substance dioxin is generated, and secondary pollution is caused. The search finds that CN218637653U discloses an atomizing spray gun nozzle, and although a better atomizing effect is achieved, the problem that dust is easy to cause nozzle blockage is solved; CN218531382U discloses an atomizing spray gun for incineration treatment of alkaline waste liquid, which increases the spray range and the contact area, but does not solve the problem of nozzle blockage.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provide the method
The self-dredging quenching matched atomizing spray gun device can solve the problem that a quenching atomizing spray gun nozzle is easy to block, and is developed from a dredging system to dredge the nozzle by utilizing water resources.
In order to solve the technical problems, the utility model provides a self-dredging quenching matched atomizing spray gun device, which comprises an atomizing spray gun, a quenching water tank, a compressed air tank, a connecting pipeline and a connecting flange, wherein the quenching water tank and the compressed air tank are respectively connected with the atomizing spray gun through the connecting pipeline and the connecting flange, a nozzle of the atomizing spray gun is arranged in a quenching tower, and a first connecting pipeline for conveying quenching water and a second connecting pipeline for conveying dredging water are arranged between the quenching water tank and the atomizing spray gun.
The technical scheme of the utility model is further optimized as follows:
Further, the atomizing spray gun comprises a cavity, a quenching water inlet port, a dredging water inlet port and a compressed air inlet port, wherein the quenching water inlet port, the dredging water inlet port and the compressed air inlet port are arranged on the cavity.
The quenching water tank is connected with the quenching water inlet interface of the atomizing spray gun through the first connecting pipeline, so that tap water can be conveyed to the direction of the nozzle in the cavity of the atomizing spray gun, and a material condition is provided for realizing atomizing liquid into liquid drops at the nozzle; the quenching water tank is connected with a dredging water inlet port of the quenching atomization spray gun through a second connecting pipeline, tap water can be conveyed to the direction of the nozzle in the rubber hose, and the tap water continuously flows, so that the function of dredging the nozzle outlet is realized. Simultaneously, the compressed air tank is connected with a compressed air interface of the quenching atomizing spray gun through a third connecting pipeline, so that compressed air can be conveyed to the direction of the nozzle in the cavity of the atomizing spray gun, and the required pressure is provided for realizing atomizing liquid drops at the nozzle.
Further, the quenching water inlet port is connected with the quenching water tank through a first connecting pipeline.
Further, the first connecting pipeline is connected with the quenching water inlet port through a first flange, and the first connecting pipeline is connected with the quenching water tank through a third flange.
Further, the dredging water inlet port is connected with the quenching water tank through a second connecting pipeline.
Further, the second connecting pipeline is connected with the quenching water tank through a fourth flange.
Furthermore, the dredging water inlet connector is a threaded hose connector.
Further, the threaded hose connector is connected with the nozzle of the atomizing spray gun through a rubber hose arranged in the cavity of the atomizing spray gun.
Further, the compressed air inlet interface is connected with the compressed air tank through a third connecting pipeline.
Further, the third connecting pipeline is connected with the compressed air inlet port through a second flange, and the third connecting pipeline is connected with the compressed air tank through a fifth flange.
The utility model has the advantages that the utility model can utilize the circulating water resource in the incineration system to achieve the function of continuously dredging the spray nozzle of the quenching spray gun, and can realize the aim that the spray nozzle is not blocked by dust and particles when the quenching work is stopped. The device has simple structure and lower cost, uses clean energy and achieves the expected dredging effect under the condition of no additional external resources. The device effectively avoids the conditions of harmful substance dioxin generated by poor spray gun atomization effect, insufficient heat exchange and poor quenching effect when the quenching equipment is restarted, and prevents secondary pollution in the treatment process. The utility model is suitable for the quenching accessories matched with the solid waste dangerous waste incineration device.
Drawings
Fig. 1 is a schematic diagram of the structural principle of the present utility model.
Detailed Description
Example 1
The self-dredging quenching matched atomizing spray gun device provided by the embodiment, as shown in fig. 1, comprises an atomizing spray gun, a quenching water tank 3, a compressed air tank 4, a metal connecting pipeline and a connecting flange, wherein the quenching water tank 3 and the compressed air tank 4 are respectively connected with the atomizing spray gun through the metal connecting pipeline and the connecting flange, the nozzle of the atomizing spray gun is arranged in the quenching tower, the metal connecting pipeline comprises a first metal pipeline 11, a second metal pipeline 12 and a third metal pipeline 13, the diameter of the first metal pipeline 11 is DN15, the diameter of the second metal pipeline 12 is DN6, and the diameter of the third metal pipeline is DN15; the connecting flange comprises a first flange 5, a second flange 6, a third flange 8, a fourth flange 9 and a fifth flange 10, the diameters of the first flange 5, the second flange 6, the third flange 8 and the fifth flange 10 are DN15, and the diameter of the fourth flange 9 is DN6. A first metal pipeline for conveying quench water and a second metal pipeline for conveying dredging water are arranged between the quenching water tank 3 and the atomizing spray gun.
Specifically, the atomizing spray gun comprises an atomizing spray gun cavity 1, and a quenching water inlet port, a dredging water inlet port and a compressed air inlet port which are arranged on the atomizing spray gun cavity 1. The quenching water inlet port is connected with the quenching water tank 3 through a first metal pipeline 11, the first metal pipeline 11 is connected with the quenching water inlet port through a pair of first flanges 5, the first metal pipeline 11 is connected with the quenching water tank 3 through a pair of third flanges 8, and tap water in the quenching water tank 3 is conveyed into the atomizing spray gun cavity 1 through the first metal pipeline 11; the dredging water inlet port is connected with the quenching water tank 3 through a second metal pipeline 12, the second metal pipeline 12 is connected with the quenching water tank 3 through a pair of fourth flanges 9, the dredging water inlet port is a threaded hose connector 7, the second metal pipeline 12 is connected with the rubber hose 2 through the threaded hose connector 7, the rubber hose 2 is arranged in the cavity 1 of the atomizing spray gun, the rubber hose 2 is connected with a nozzle of the atomizing spray gun, the diameter of the rubber hose 2 is DN6, and tap water in the quenching water tank 3 is conveyed into the rubber hose 2 through the second metal pipeline 12; the compressed air inlet interface is connected with the compressed air tank 4 through a third metal pipeline 13, the third metal pipeline 13 is connected with the compressed air inlet interface through a pair of second flanges 6, the third metal pipeline 13 is connected with the compressed air tank 4 through a pair of fifth flanges 10, and compressed air in the compressed air tank 4 is conveyed into the atomizing spray gun cavity 1 through the third metal pipeline 13.
When the quenching tower performs quenching operation, the first metal pipeline 11 connected with the quenching water inlet port of the quenching atomizing spray gun is opened, tap water is conveyed to the direction of the nozzle in the atomizing spray gun cavity 1, the compressed air tank 4 is connected with the compressed air inlet port of the quenching atomizing spray gun through the third metal pipeline 13, compressed air is conveyed to the direction of the nozzle in the atomizing spray gun cavity 1, high pressure is applied to tap water at the nozzle, atomized liquid drops are formed after spraying, and the atomized liquid drops fully contact with high-temperature flue gas in the quenching tower cavity to exchange heat, so that instantaneous quenching is realized, the temperature of the flue gas at 550 ℃ is reduced to 200 ℃ within 1s, and the formation of harmful dioxin is effectively prevented.
When the quenching tower stops quenching operation, the first metal pipeline 11 connected with the quenching water tank 3 and the third metal pipeline 13 connected with the compressed air tank 4 are closed, the second metal pipeline 12 connected with the quenching water tank 3 is opened, tap water is continuously conveyed into the rubber hose 2, the continuous flow of water prevents the nozzle outlet from being blocked by impurities such as tiny particles, dust and the like in the residual flue gas in the cavity of the quenching tower, and the function of dredging the nozzle is effectively achieved.
In addition, the general incineration system is matched with a waste heat recovery device, so that water resources used in the treatment process can be collected and recycled, waste of the water resources in the system can not be caused, and the energy-saving and environment-friendly targets are realized.
The self-dredging quenching matched atomizing spray gun device can realize the effect of continuously dredging spray gun nozzles by utilizing water resources, and prevent the nozzle blockage from affecting the normal operation of the quenching device.
In addition to the embodiments described above, other embodiments of the utility model are possible. All technical schemes formed by equivalent substitution or equivalent transformation fall within the protection scope of the utility model.
Claims (10)
1. The utility model provides a supporting atomizing spray gun device of rapid cooling of self-dredging which characterized in that: including atomizing spray gun, quenching water tank, compressed air jar and connecting tube and flange, quenching water tank, compressed air jar are connected with atomizing spray gun through connecting tube and flange respectively, atomizing spray gun's nozzle sets up in the quench tower, be provided with the first connecting tube that is used for carrying the quenching water and the second connecting tube that is used for carrying the mediation water between quenching water tank and the atomizing spray gun.
2. A self-dredging quench-compatible atomizing spray gun device as claimed in claim 1, wherein: the atomizing spray gun comprises a cavity, and a quenching water inlet port, a dredging water inlet port and a compressed air inlet port which are arranged on the cavity.
3. A self-dredging quench-compatible atomizing spray gun device as claimed in claim 2, wherein: the quenching water inlet port is connected with the quenching water tank through a first connecting pipeline.
4. A self-dredging quench kit atomizing spray gun apparatus as recited in claim 3, wherein: the first connecting pipeline is connected with the quenching water inlet port through a first flange, and the first connecting pipeline is connected with the quenching water tank through a third flange.
5. A self-dredging quench-compatible atomizing spray gun device as claimed in claim 2, wherein: the dredging water inlet port is connected with the quenching water tank through a second connecting pipeline.
6. A self-dredging quench-compatible atomizing spray gun apparatus as recited in claim 5, wherein: the second connecting pipeline is connected with the quenching water tank through a fourth flange.
7. A self-dredging quench-compatible atomizing spray gun apparatus as recited in claim 5, wherein: the dredging water inlet connector is a threaded hose connector.
8. A self-dredging quench kit atomizing spray gun apparatus as recited in claim 7, wherein: the threaded hose connector is connected with the nozzle of the atomizing spray gun through a rubber hose arranged in the cavity of the atomizing spray gun.
9. A self-dredging quench-compatible atomizing spray gun device as claimed in claim 2, wherein: the compressed air inlet interface is connected with the compressed air tank through a third connecting pipeline.
10. A self-dredging quench-compatible atomizing spray gun device as claimed in claim 9, wherein: the third connecting pipeline is connected with the compressed air inlet port through a second flange, and the third connecting pipeline is connected with the compressed air tank through a fifth flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322323086.9U CN220836274U (en) | 2023-08-29 | 2023-08-29 | Self-dredging quenching matched atomizing spray gun device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322323086.9U CN220836274U (en) | 2023-08-29 | 2023-08-29 | Self-dredging quenching matched atomizing spray gun device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220836274U true CN220836274U (en) | 2024-04-26 |
Family
ID=90776074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322323086.9U Active CN220836274U (en) | 2023-08-29 | 2023-08-29 | Self-dredging quenching matched atomizing spray gun device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220836274U (en) |
-
2023
- 2023-08-29 CN CN202322323086.9U patent/CN220836274U/en active Active
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